INTRODUCTION TO WORLD WIDE WEB AND INTERNET OPERATIONS The World Wide Web (WWW) and the Internet are two interconnected concepts that have revolutionized the way individuals and organizations communicate, share information, and conduct
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Presentation Transcript
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INTRODUCTION TO WORLD WIDE WEB AND INTERNET OPERATIONS<br>
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The World Wide Web (WWW) and the Internet are two interconnected concepts that have revolutionized the way individuals and organizations communicate, share information, and conduct business. Understanding their operations is crucial in today’s digital world.<br>
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What is the Internet? The Internet is a global network of interconnected computers that communicate with one another using standardized protocols such as Transmission Control Protocol (TCP) and Internet Protocol (IP). It enables the transfer of data, resources, and services across the globe.<br>
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What is the World Wide Web (WWW)? The World Wide Web, often simply referred to as "the Web," is a system of interlinked hypertext documents and multimedia content accessed via the Internet. It was developed by Tim Berners-Lee in 1989 and uses the Hypertext Transfer Protocol (HTTP) to transmit data.<br>
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Key Components of the Web: Web pages: Documents formatted using Hypertext Markup Language (HTML).
Web browsers: Software like Google Chrome, Mozilla Firefox, and Safari used to access the web.
Web servers: Computers that store and deliver web pages upon request<br>
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How the Internet and Web Operate Data Transmission: Data is transferred in packets using TCP/IP protocols. Each packet carries a portion of the data along with its destination address. Example: Streaming a video involves sending multiple data packets between the server and your device.
Request-Response Model: When you enter a URL in a web browser, the following steps occur:
The browser sends a request to a DNS server to resolve the domain name (e.g., www.google.com) into an IP address.
The browser connects to the corresponding web server.
The server sends back the requested web page or resource.
Hyperlinks and Navigation : Hyperlinks in web pages allow users to jump from one page to another seamlessly, enabling easy navigation across the vast web.<br>
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Key Features of Internet Operations Email: A widely used application for communication using protocols like SMTP (Simple Mail Transfer Protocol) and IMAP (Internet Message Access Protocol). Example: Gmail, Outlook.
File Sharing: Sharing files via services like FTP (File Transfer Protocol), cloud storage, or peer-to-peer networks. Example: Google Drive, Dropbox.
Search Engines: Tools like Google and Bing that index and retrieve relevant information based on user queries.
E-Commerce: Online platforms like Amazon and Flipkart enable businesses to sell products and services directly to consumers.
Social Networking: Platforms like Facebook and Instagram allow people to connect, share, and interact online.<br>
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Importance of the Internet and WWW Global Connectivity: Enables instant communication and access to information worldwide.
Business Operations: Facilitates e-commerce, online marketing, and supply chain integration.
Education and Research: Provides a wealth of resources for learning and innovation.
Entertainment: Offers on-demand access to videos, music, games, and more.<br>
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Challenges and Issues Cybersecurity Threats: Phishing, malware, and hacking can compromise user data and privacy.
Digital Divide: Not everyone has equal access to the Internet, creating disparities.
Bandwidth and Speed: High-quality operations require robust infrastructure, which may not be available in all regions<br>
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Emerging Trends in Internet Operations Internet of Things (IoT): Devices interconnected via the Internet for smart operations. Example: Smart homes with automated lights and thermostats.
5G Technology: Faster, more reliable Internet connectivity to support advanced applications.
Artificial Intelligence (AI): Enhances search engines, chatbots, and personalized recommendations.
Blockchain: Ensures secure transactions and data storage.
Machine Learning
Sensory Vision<br>
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Conclusion The Internet and World Wide Web have become the backbone of modern communication, business, and personal life. With ongoing advancements, their operations will continue to shape how we interact with technology and the world around us. By understanding their fundamentals, individuals and organizations can harness their potential effectively.<br>
